PDF chapter test TRY NOW
Read the statement and select the correct answer.
A)
A bulb is connected to a cell through a switch. When the switch is turned ON, the bulb does not glow because
Statement 1: The bulb is fused.
Statement 2: The cell is fully charged.
Statement 1: The bulb is fused.
Statement 2: The cell is fully charged.
B)
Statement 1: Instead of metal wires, a cotton string can be used to make a circuit.
Statement 2: Instead of metal wires, a jute thread can be used to make a circuit.
Statement 2: Instead of metal wires, a jute thread can be used to make a circuit.
C)
When we keep the terminals unconnected, there is no flow of current in the circuit because
Statement 1: Air is a conductor.
Statement 2: The wire is covered by plastic.
Statement 1: Air is a conductor.
Statement 2: The wire is covered by plastic.
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